Signapk //top\\ Jun 2026
When you compile Android from source (AOSP), the build system uses signapk to sign all system APKs with the . This special key grants those apps android.uid.system privileges.
: It is often used by developers who need to sign files without having the full Android SDK installed. Variants & Notable Versions signapk
For many years, signapk was the standard tool. However, with the evolution of Android security requirements (specifically the introduction of APK Signature Scheme v2 in Android 7.0 Nougat), Google introduced a replacement tool: . When you compile Android from source (AOSP), the
In short, , while apksigner is for modern app development. signapk was the standard tool. However